<!doctype html>
<meta charset="utf-8">
<title>Shouldn't end up with an invalid keyframe when inf or nan are at play.</title>
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<style>
@keyframes anim {
  0e309% {}
}
</style>
<script>
test(function() {
  assert_true(true, "Doesn't crash");
}, "Doesn't crash");
</script>
